| 缩写 | 全称 | 中文释义 |
|---|---|---|
| SIR | Signal-to-Interference Ratio | 信噪比 |
| SIR | Statistical Information Retrieval | 统计信息检索 |
| SIR | Solitaire file Bitmap graphics | 纸牌文件 位图图形 |
| SIR | Surface Insulation Resistance | 表面绝缘电阻 |
| SIR | Staten Island Railway | 斯塔滕岛铁路 |
| SIR | Systems Integration Review | 系统集成评审 |
| SIR | Software Initiated Restart | 软件启动重新启动 |
| SIR | Selective Internal Radiation | 选择性内辐射 |
| SIR | Superior Information Robot | 高级信息机器人 |
| SIR | Supplier Information Requests | 供应商信息请求 |